1100 Upper Case - Lenovo ideapad FLEX 4 Hardware Maintenance

Lenovo ideapad FLEX 4-1470/ideapad FLEX 4-1435/ideapad FLEX 4-1480/ideapad

1100 Upper case

For access, remove these FRUs in order:
• "1010 Base cover" on page 33
• "1020 Battery pack" on page 36
• "1030 PCI Express Mini Card for wireless LAN" on page 38
• "1050 Speakers" on page 42
• "1060 Hard disk drive" on page 43
• "1070 Fan assembly and Heat Sink assembly" on page 45
• "1080 IO board, DC-in cable" on page 49
• "1090 System board" on page 51
Figure 10. Removal steps of upper case
Remove the screws 1.
Step Screw (quantity)
M2.5 × 4 mm, Phillips-head, nylok-coated (4)
1
left side hinge---log up & right side hinge---log
up
FLEX 4-1570/ideapad FLEX 4-1580
a a
a a
Color Torque
3.0+/-0.3kgf-cm
Silver
53